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80222069682 = 235165065987
BaseRepresentation
bin100101010110110011…
…0111010001110110010
321200001210222101100000
41022231212322032302
52303243322212212
6100504205210430
75536656225036
oct1125546721662
9250053871300
1080222069682
11310272a3347
121366a260a16
1377461485b1
143c504641c6
152147c371dc
hex12ad9ba3b2

80222069682 has 24 divisors (see below), whose sum is σ = 180252058896. Its totient is φ = 26740689732.

The previous prime is 80222069677. The next prime is 80222069687. The reversal of 80222069682 is 28696022208.

It is an interprime number because it is at equal distance from previous prime (80222069677) and next prime (80222069687).

It is a super-2 number, since 2×802220696822 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80222069687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82532508 + ... + 82533479.

It is an arithmetic number, because the mean of its divisors is an integer number (7510502454).

Almost surely, 280222069682 is an apocalyptic number.

80222069682 is an abundant number, since it is smaller than the sum of its proper divisors (100029989214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80222069682 is a wasteful number, since it uses less digits than its factorization.

80222069682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165066004 (or 165065992 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 80222069682 in words is "eighty billion, two hundred twenty-two million, sixty-nine thousand, six hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 165065987 330131974 495197961 990395922 1485593883 2971187766 4456781649 8913563298 13370344947 26740689894 40111034841 80222069682